Table Of Contents - Electrolux EI27MO45GSA Technical & Service Manual

Basic Information
This Manual has been prepared to provide Electrolux Service Personnel with Operation and
Service Information for Electrolux Microwave Ovens EI27MO45GSA and EI30MO45GSA.

Table of Contents

Section 1 Basic Information
Safe Servicing Practices ..........................................
Table of Contents ....................................................
Warnings and Safety Information ............................
Precautions To Be Observed Before And During
Servicing To Avoid Possible Exposure To
Excessive Microwave Energy ..................................
Before Servicing ......................................................
Danger High Voltage ...............................................
Before Servicing ......................................................
When Testing Is Completed ....................................
Microwave Measurement Procedure USA ..............
Microwave Measurement Procedure Canada .........
Product Specification ...............................................
Grounding Instructions ............................................
Oven Diagram ......................................................... 1-10
Section 2 Operation Section 2 Operation
Operating Sequence Description .............................
Off Condition ........................................................
Cooking Condition ................................................
Oven Schematic-Off Condition ................................
Oven Schematic-Cooking Condition ........................
Variable Cooking .....................................................
Sensor Cooking Condition....................................
Cooking Sequence ...............................................
Touch Control Panel Assembly ...............................
Component Descriptions .........................................
Door Open Mechanism ........................................
Primary Switch, Third Door Switch & Door
Sensing Switch .....................................................
Monitor Switch ......................................................
Cooling Fan Motor ................................................
Turntable Motor ....................................................
Monitor Fuse ........................................................
Cavity Temperature Fuse .....................................
C/T Temperature Fuse .........................................
Humidity Sensor Circuit ...........................................
Section 3 Troubleshooting and Testing
1-1 Warnings and Cautions ...........................................
1-2 Troubleshooting Guide Chart ..................................
1-3 Test Procedures ......................................................
Circuit Testing Charts .............................................. 3-12
1-4 Section 4 Component Teardown
1-4
Warnings and Cautions ...........................................
1-4
Outer Case Removal ...............................................
1-5
Power Transformer Removal ...................................
1-5
High Voltage Rectifier and High
1-6
Voltage Capacitor Removal .....................................
1-7
Magnetron Removal ................................................
1-8
Oven Lamp and Lamp Socket Removal ..................
1-9
Positive Lock® Connector
(No-Case Type) Removal ........................................
Fan Motor Removal .................................................
Servicing The Touch Control Panel .........................
2-1 Control Panel Assembly Removal ...........................
2-1 Key Sheet Replacement ..........................................
2-1 Door Sensing Switch/Primary Switch/Third Door
2-2 Switch And Monitor Switch Replacement ................
2-2 Door Sensing Switch/Primary Switch/Third Door
2-3 Switch And Monitor Switch Adjustment ...................
2-3 Door Replacement ...................................................
2-3 Sealer Film .............................................................. 4-10
2-4 Turntable Motor Removal ........................................ 4-10
2-4
2-4 Section 5 Wire Diagrams
Wiring Schematic Oven Off Condition .....................
2-4
Pictorial Diagram .....................................................
2-5
Wiring Diagram ........................................................
2-5
2-5
Section 6 Parts List
2-5
2-5
Parts Listing .............................................................
2-5
Oven And Cabinet Parts Exploded View .................
2-6
Control And Door Parts Exploded View ...................
Packing and Accessories Exploded View ................
1-2
3-1
3-2
3-3
4-1
4-2
4-2
4-3
4-3
4-4
4-4
4-5
4-6
4-7
4-7
4-8
4-8
4-9
5-1
5-2
5-3
6-1
6-3
6-4
6-5